Column Vertical Alignment is very important in order to construct a straight vertical building. Now a days, setting out of the vertical alignment had been made easy with the advance technology such as leaser beam device. However in the event that the device that you are using is found faulty, do you know how to continue doing your work without the aid of that technology? In order for you to construct a true vertical column, the first thing that you need to get it right is the formwork itself
In view of this kind of situation, it is always good that we know the primitive way of doing it. All that you need are;
1. Measuring tape,
2. string,
3. timber and
4. Plumbob or heavy material that can pull the string straight (downward)
This primitive way does not even require any usage of Spirit Level.
All you need to do is assemble those. The picture below is how you need to assemble all that basic equipment as mention above. As mention earlier, to get a straight vertical column, first you need your formwork to set correctly. Hence from the picture shown, you can always replace the reinforce concrete column with your fabricated formwork. Once you get your vertical alignment correct, you can secure your formwork from moving. The same goes if you are installing timber type column.
How do you know that your column is vertically straight? What you need to know is the measurement of X1 is the same measurement for X2 and measurement for Y1 having the same measurement value as Y2.
In view of this kind of situation, it is always good that we know the primitive way of doing it. All that you need are;
1. Measuring tape,
2. string,
3. timber and
4. Plumbob or heavy material that can pull the string straight (downward)
This primitive way does not even require any usage of Spirit Level.
All you need to do is assemble those. The picture below is how you need to assemble all that basic equipment as mention above. As mention earlier, to get a straight vertical column, first you need your formwork to set correctly. Hence from the picture shown, you can always replace the reinforce concrete column with your fabricated formwork. Once you get your vertical alignment correct, you can secure your formwork from moving. The same goes if you are installing timber type column.
How do you know that your column is vertically straight? What you need to know is the measurement of X1 is the same measurement for X2 and measurement for Y1 having the same measurement value as Y2.